Cita APA (7a ed.)

Diamond, H., & Dutwin, P. (1977). Grammar in plain English. Barron's Educational Series.

Cita Chicago Style (17a ed.)

Diamond, Harriet, y Phyllis Dutwin. Grammar in Plain English. New York: Barron's Educational Series, 1977.

Cita MLA (8a ed.)

Diamond, Harriet, y Phyllis Dutwin. Grammar in Plain English. Barron's Educational Series, 1977.

Precaución: Estas citas no son 100% exactas.